From c0b3478fd0a6e0ff3063ae59065e34a944d756e0 Mon Sep 17 00:00:00 2001
From: deuce <>
Date: Thu, 27 Jan 2005 20:31:22 +0000
Subject: [PATCH] Force the duration to be long enough for two complete
waveforms.
---
src/xpdev/xpbeep.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/xpdev/xpbeep.c b/src/xpdev/xpbeep.c
index 3cabc6c9c2..22c0869ac5 100644
--- a/src/xpdev/xpbeep.c
+++ b/src/xpdev/xpbeep.c
@@ -162,6 +162,9 @@ BOOL xptone(double freq, DWORD duration, enum WAVE_SHAPE shape)
memset(&wh, 0, sizeof(wh));
wh.lpData=wave;
wh.dwBufferLength=S_RATE*duration/1000;
+ if(wh.dwBufferLength<=S_RATE/freq*2)
+ wh.dwBufferLength=S_RATE/freq*2;
+
makewave(freq,wave,wh.dwBufferLength,shape);
if(waveOutPrepareHeader(waveOut, &wh, sizeof(wh))!=MMSYSERR_NOERROR)
goto abrt;
@@ -191,6 +194,8 @@ BOOL DLLCALL xptone(double freq, DWORD duration, enum WAVE_SHAPE shape)
unsigned char wave[S_RATE*15/2+1];
samples=S_RATE*duration/1000;
+ if(samples<=S_RATE/freq*2)
+ samples=S_RATE/freq*2;
makewave(freq,wave,samples,shape);
if(!sound_device_open_failed) {
if((dsp=open("/dev/dsp",O_WRONLY,0))<0) {
--
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